Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/24/2021
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 02/26/2021 06:58:24 70.09, 71.80 78.73 02/26/2021 06:57:21 70.10, 71.87 78.74 2.61 63
2 02/26/2021 07:47:53 -70.03,-120.65 101.35 02/26/2021 07:48:03 -70.01,-120.68 101.37 2.60 10
3 02/26/2021 08:37:29 69.43, 46.17 78.08 02/26/2021 08:38:38 69.41, 47.50 78.00 52.18 69
4 02/28/2021 23:14:52 70.08,-172.33 77.70 02/28/2021 23:14:16 70.11,-172.38 77.74 3.23 36
5 03/01/2021 00:04:22 -69.97, -4.86 102.42 03/01/2021 00:04:57 -69.96, -4.84 102.43 0.80 35
6 03/03/2021 14:41:45 -70.61, 136.67 102.81 03/03/2021 14:40:35 -70.65, 135.23 102.70 53.64 70
7 03/03/2021 15:31:20 70.07, -56.47 76.66 03/03/2021 15:31:10 70.07, -56.54 76.67 2.72 10
8 03/03/2021 16:20:51 -69.90, 110.93 103.51 03/03/2021 16:21:51 -69.92, 110.99 103.50 3.25 60
9 03/06/2021 06:58:21 -70.10,-108.19 104.34 03/06/2021 06:57:18 -70.09,-108.11 104.34 3.22 63
10 03/06/2021 07:47:48 69.99, 59.30 75.55 03/06/2021 07:48:02 69.98, 59.37 75.53 3.00 14
11 03/06/2021 08:37:26 -69.45,-133.81 104.98 03/06/2021 08:38:36 -69.46,-132.56 105.03 49.04 70
12 03/08/2021 23:14:49 -70.08, 7.66 105.40 03/08/2021 23:14:13 -70.10, 7.64 105.37 2.69 36
13 03/09/2021 00:04:16 69.97, 175.15 74.48 03/09/2021 00:04:57 69.99, 175.11 74.50 3.18 41

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/24/2021
SNOs_Map_LANDSAT-8_NPP_20210224.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/24/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP